-ic c-- ccc cch cci cck ccm cco ccr ccs ch- chc chh chi chk chm cho chr chs ci- cic cih cii cik cim cio cir cis ckc ckh cki ckm cko cks cmc cmh cmi cmk cmm cmo cmr cms co- coc coh coi cok com coo cor cos crc crh cri crk crm cro crr crs csc csh csi csk csm cso csr css h-i hcc hch hci hck hcm hco hcr hcs hhc hhh hhi hhk hhm hho hhr hhs hic hih hii hik him hio hir his hkh hki hkk hkm hko hkr hks hmc hmh hmi hmk hmm hmo hmr hms hoc hoh hoi hok hom hoo hor hos hr- hrc hrh hri hrk hrm hro hrr hrs hsc hsh hsi hsk hsm hsr hss icc ich ici ick icm ico icr ics ihc ihh ihi ihk ihm iho ihr ihs iic iih iii iim iio iir iis ikc iki ikk iko ikr iks im- imc imh imi imm imo ims io- ioc ioh ioi iom ioo ior ios ir- irc iri irk irm iro irr irs is- isc ish isi isk ism iso isr iss kcc kch kci kck kcm kcr kcs khh khi khk khm kho khr khs kic kih kii kik kim kio kir kis kkc kkh kki kkk kkm kkr kks kmc kmh kmi kmk kmm kmo kms koc koh koi kok kom koo kor kos krc kri krk kro krr krs ksc ksh ksi ksk ksm kso ksr kss m-o m-r mc- mcc mch mci mck mcm mco mcr mcs mhc mhh mhi mhk mhm mho mhr mhs mi- mic mih mii mik mim mio mir mis mkc mkh mkk mkm mko mkr mks mmc mmh mmi mmk mmm mmo mmr mms moc moh moi mok mom moo mor mos mrc mrh mri mrk mrm mro mrr mrs msc msh msi msk msm mso msr mss o-i oc- occ och oci ock ocm oco ocr ocs ohc ohh ohi ohm oho ohr ohs oic oii oik oim oio oir ois okc oki okk oko okr oks om- omc omh omi omm omo omr oms oo- ooc ooh ooi ook oom ooo oor oos or- orc orh ori ork orm oro orr ors os- osc osh osi osk osm oso osr oss rcc rch rci rcm rco rcr rcs rh- rhc rhh rhi rhm rho rhr rhs ric rih rii rik rim rio rir ris rkc rkk rkm rko rks rmc rmh rmi rmm rmo rmr rms roc roh roi rok rom roo ror ros rrc rrh rri rrk rrm rrr rrs rsc rsh rsi rsk rsm rso rsr rss scc sch sci sck scm sco scr scs sh- shc shh shi shk shm sho shr shs sic sih sii sik sim sio sir sis sk- skc skh ski skk skm sko skr sks smc smh smi smk smm smo smr sms soc soh soi sok som soo sor sos sr- src srh sri srk srm sro srr srs ss- ssc ssh ssi ssk ssm sso ssr sss